4 layers130 × 74.7 mm
Stima V4 Slave R1 1
r-map/rmap
rete monitoraggio ambientale partecipativo documentation at https://doc.rmap.cc
289 parts55
2 layers107.3 × 61 mm
Master
r-map/rmap55rete monitoraggio ambientale partecipativo documentation at https://doc.rmap.cc
- Size
- 107.3 × 61 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 30
- Nets
- 27
- Pads
- 210
- Tracks, vias
- 390, 1
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 23 Jul 2015
- Updated
- 2 Nov 2026
Overview
Master is an open-source printed circuit board by r-map, from the r-map/rmap repository on GitHub. It is a 2-layer board of 107.3 × 61 mm with 30 parts on 27 nets, routed with 390 tracks and 1 via.
It is built around the TMP275AID, ESDA6V1-5SC6 and LM1117-3.3. Its parts include 16 connectors, 5 capacitors, 3 resistors, 3 ICs and 1 diode. It belongs with the sensors and measurement boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
3
TMP275AID
SOIC-8-40℃~+125℃ 100nA 12bit 2.7V~5.5V 220ms I2C、SMBus ±0.5℃ SOIC-8 Temperature Sensors ROHSTexas InstrumentsTemperature Sensors
ESDA6V1-5SC6
SOT-23-6100nA 10A@8/20us 11V、14V 140W@8/20us 5V 60pF 9V ESD IEC 61000-4-2、IEC 61000-4-4 SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSTECH PUBLICESD And Surge Protection (TVS/ESD)
LM1117-3.3
SOT-2231 1.3V@(1000mA) 15V 1A 2mA 3.3V Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHShongjiachengUncategorised
README
README.mdDescription
software to collect weather data contributed by citizens; to make these data available for weather services and homeland security; to provide feedback to the data contributors so that they have the tools to check and improve their data quality
Stima open source hardware datalogger
RMAP server software
Parts
30| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | C | SMD_Packages:SMD-1206 | C2, C4, C5 |
| 3 | CONN_01X01 | Mounting_Holes:MountingHole_3mm | P11, P13, P14 |
| 3 | R | Discret:R3-LARGE_PADS | R1, R2, R3 |
| 2 | CONN_01X02 | Pin_Headers:Pin_Header_Straight_1x02 | P3, P6 |
| 2 | CONN_01X05 | Pin_Headers:Pin_Header_Straight_1x05 | P7, P9 |
| 1 | ARDUINO_MEGA_SHIELD | Rmap:ARDUINO_MEGA_SHIELD | SHIELD1 |
| 1 | CONFIG | Pin_Headers:Pin_Header_Straight_1x02 | P12 |
| 1 | CONN_01X03 | Connect:BARREL_JACK | P4 |
| 1 | CONN_01X03 | Pin_Headers:Pin_Header_Straight_1x03 | P15 |
| 1 | CONN_01X06 | Pin_Headers:Pin_Header_Straight_1x06 | P10 |
| 1 | CP2 | Discret:C1.5V8V | C3 |
| 1 | CP2 | SMD_Packages:SMD-1206 | C1 |
| 1 | DC_DC | Rmap:DC_DC | P5 |
| 1 | ENC28J60_BRD | Rmap:ENC28J60_capovolto | P2 |
| 1 | ESDA6V1-5SC6 | SMD_Packages:SOT-23-6 | U1 |
| 1 | I2C | Connect:RJ45_8 | J1 |
| 1 | LED | LEDs:LED-3MM | D1 |
| 1 | LM1117-3.3 | SMD_Packages:SOT-223 | U2 |
| 1 | NRF24L01_BRD | Rmap:NRF24L01 | P1 |
| 1 | RTC | Rmap:RTC_0I2C_AT24C32_DS1307_capovolto | P8 |
| 1 | SPST | Discret:SW_PUSH_SMALL | SW1 |
| 1 | TMP275 | Power_Integrations:SO-8 | U3 |
Questions
How big is the Master PCB?
It measures 107.3 × 61 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Master use?
30 parts, built around the TMP275AID, ESDA6V1-5SC6 and LM1117-3.3. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Master KiCad files?
From the r-map/rmap repository on GitHub, at the commit this page was made from: the board is kicad/stima_v2/master/master.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Master design in my own project?
Its repository states no licence, so its author keeps all rights: ask r-map before reusing the design.
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